Mercurial > octave-nkf
annotate liboctave/base-dae.h @ 14204:704f7895eef0 stable release-3-6-0 release-3.6.0
Version 3.6.0 released.
* configure.ac (AC_INIT): Version is now 3.6.0.
(OCTAVE_API_VERSION_NUMBER): Now 48.
(OCTAVE_RELEASE_DATE): Now 2012-01-15.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sun, 15 Jan 2012 13:02:42 -0500 |
| parents | 72c96de7a403 |
| children |
| rev | line source |
|---|---|
| 3990 | 1 /* |
| 2 | |
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3 Copyright (C) 2002-2012 John W. Eaton |
| 3990 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 3990 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 3990 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_base_dae_h) | |
| 24 #define octave_base_dae_h 1 | |
| 25 | |
| 26 #include "base-de.h" | |
| 27 | |
| 28 class | |
| 29 base_diff_alg_eqn : public base_diff_eqn | |
| 30 { | |
| 31 public: | |
| 32 | |
| 33 base_diff_alg_eqn (void) | |
| 34 : base_diff_eqn (), xdot () { } | |
| 35 | |
| 36 base_diff_alg_eqn (const ColumnVector& xx, double tt) | |
| 37 : base_diff_eqn (xx, tt), xdot (xx.length (), 0.0) { } | |
| 38 | |
| 39 base_diff_alg_eqn (const ColumnVector& xx, const ColumnVector& xxdot, | |
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40 double tt) |
| 3990 | 41 : base_diff_eqn (xx, tt), xdot (xxdot) { } |
| 42 | |
| 43 base_diff_alg_eqn (const base_diff_alg_eqn& a) | |
| 44 : base_diff_eqn (a), xdot (a.xdot) { } | |
| 45 | |
| 46 virtual ~base_diff_alg_eqn (void) { } | |
| 47 | |
| 48 base_diff_alg_eqn& operator = (const base_diff_alg_eqn& a) | |
| 49 { | |
| 50 if (this != &a) | |
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51 { |
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52 base_diff_eqn::operator = (a); |
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53 xdot = a.xdot; |
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54 } |
| 3990 | 55 return *this; |
| 56 } | |
| 57 | |
| 58 void initialize (const ColumnVector& x0, double t0) | |
| 59 { | |
| 60 base_diff_eqn::initialize (x0, t0); | |
| 3995 | 61 xdot = ColumnVector (x0.length (), 0.0); |
| 3990 | 62 } |
| 63 | |
| 64 void initialize (const ColumnVector& x0, const ColumnVector& xdot0, | |
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65 double t0) |
| 3990 | 66 { |
| 67 base_diff_eqn::initialize (x0, t0); | |
| 68 xdot = xdot0; | |
| 69 } | |
| 70 | |
| 71 ColumnVector state_derivative (void) { return xdot; } | |
| 72 | |
| 73 protected: | |
| 74 | |
| 75 ColumnVector xdot; | |
| 76 }; | |
| 77 | |
| 78 #endif |